Efficient luminescence from a copper(i) complex doped in organic light-emitting diodes by suppressing C-H vibrational quenching

Atsushi Wada, Qisheng Zhang, Takuma Yasuda, Isao Takasu, Shintaro Enomoto, Chihaya Adachi

Research output: Contribution to journalArticle

75 Citations (Scopus)

Abstract

Efficient luminescence was realized by suppressing not only excited-state distortion but also C-H vibrational quenching in a Cu complex. Organic light-emitting diodes containing the Cu complex as an emitting dopant exhibited a maximum external quantum efficiency of 7.4%.

Original languageEnglish
Pages (from-to)5340-5342
Number of pages3
JournalChemical Communications
Volume48
Issue number43
DOIs
Publication statusPublished - May 28 2012

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Organic light emitting diodes (OLED)
Quantum efficiency
Excited states
Luminescence
Copper
Quenching
Doping (additives)

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

Cite this

Efficient luminescence from a copper(i) complex doped in organic light-emitting diodes by suppressing C-H vibrational quenching. / Wada, Atsushi; Zhang, Qisheng; Yasuda, Takuma; Takasu, Isao; Enomoto, Shintaro; Adachi, Chihaya.

In: Chemical Communications, Vol. 48, No. 43, 28.05.2012, p. 5340-5342.

Research output: Contribution to journalArticle

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